Quadro K1100M vs Radeon R9 M390X

Find out if it is worth upgrading your current GPU setup by comparing Quadro K1100M and Radeon R9 M390X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K1100M and Radeon R9 M390X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Quadro K1100M and Radeon R9 M390X are Laptop Graphics Cards

Note: Quadro K1100M and Radeon R9 M390X are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Quadro K1100M or Radeon R9 M390X here:

Main Specs

  Quadro K1100M Radeon R9 M390X
Power consumption (TDP) 45 Watt 100 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M390X has 122% more power consumption, than Quadro K1100M.
  • Quadro K1100M is connected by MXM-A (3.0), and Radeon R9 M390X uses PCIe 3.0 x16 interface.
  • Radeon R9 M390X has 2 GB more memory, than Quadro K1100M.
  • Quadro K1100M is used in Mobile workstations, and Radeon R9 M390X - in Laptops.
  • Quadro K1100M is build with Kepler architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of Radeon R9 M390X is 18 MHz higher, than Quadro K1100M.
  • Quadro K1100M and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 21−24
ultra / 1080p 12−14
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 12−14 40−45
medium / 1080p 3−4 27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 337% more, than Quadro K1100M.

Full Specs

  Quadro K1100M Radeon R9 M390X
Architecture Kepler GCN 3
Code name GK107 Amethyst (XT) / Tonga
Type Mobile workstation Laptop
Release date 23 July 2013 9 June 2015
Pipelines 384 2048
Core clock speed 705 MHz 723 MHz
Transistor count 1,270 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 22.59 92.54
Floating-point performance 542.2 gflops 2,961 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2800 MHz
Memory bandwidth 44.8 GB/s 160.0 GB/s
Shared memory - -
DirectX 12
Shader Model 5 6.3
OpenGL 4.5 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126 +
CUDA +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 18 Mh/s
Laptop size medium sized large
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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